Crest’s LED Whitening Bundle Worked SO Well, ‘My Dentist Asked Where I Went To Have Them Done’

You get all the pearly whiteness of traditional Whitestrips, plus a handheld light to help break down stains even more efficiently.

The kit comes with 10 or 20 teeth whitening treatments (depending on whether you get the 20- or 40-pack), each with one upper and one lower whitening strip, to ensure every tooth gets treated. Yet, the star of the show is the handy LED whitening light, designed to help break up staining and discoloration on your teeth. Simply pop both strips on your teeth for 60 minutes, then use the LED blue light for five minutes over the strips. After using the light, dispose of the strips, rinse your mouth and go about your day!

The brand says the light helps the peroxide in the whitening strips work both faster and stronger — something confirmed by reviewers. “I’ve used the strips for years, but with the light therapy you’re getting a whole new white,” shopper Rhonda wrote. “It doesn’t take long either.”

With another writing that after just two weeks of using the strips and the light, their teeth look “30 times” whiter. “I truly thought it was impossible to ever get my teeth white,” they said. “...They are not just white they are brighter and [have] an unbelievable beautiful glowing white color... this stuff is amazing...”